IV41159: THE XPATH EXPRESSION FAILED EXCECPTION OCCURRED DURING THE RESOLUTION OF QUERY PROPERTY

Download Version 8.0.1 Fix Pack 2 for the IBM Business Process Manager products
Version 7.5.1 Fix Pack 2 for the IBM Business Process Manager products

APAR status

• Closed as program error.

Error description

• If a query Property  defined on a Business Object variable in
  BPEL, but the variable is initialized by the code in a later
  step of the BPEL, for example by a Assign activity, or the
  value of the property is NULL then at run-time there will be
  error in the systemout.log like
  
  [11/25/12 0:22:20:542 EST] 00000b20 BpelEngine    I CWWBE0144I:
  An exception occurred during the resolution of query property '{
  Namespace of the BO }' for variable '<variable
  name>'.CWWBS0072E: The XPath expression
  evaluation failed: <NULL value BO attribute name>
  

Local fix

• N/A
  

Problem summary

• Problem Description:
  
  If a query Property is defined on a Business Object variable in
  BPEL, but the variable is
  initialized by the code in a later step of the BPEL, for example
  by an Assign activity,
  or the value of the property is NULL in run-time, information
  message CWWBE0144I occurs
  in the SystemOut.log like
  
  CWWBE0144I: An exception occurred during the resolution of query
  property '<property name>'
  for variable '<variable name>'. CWWBS0072E: The XPath expression
  evaluation failed: <XPath expression>
  
  
  
  The message was written to the SystemOut.log because it was
  overseen that depending on the customer
  scenario the log may be littered with these messages and
  therefore make it difficult to identify
  more important messages that might require user reaction.
  

Problem conclusion

• The problem was fixed by avoiding message CWWBE0144I being
  written to the SystemOut.log.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  JR45757

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  BUS PRC CHOREOG

• Fixed component ID

  5655FLW11

Applicable component levels